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Arctic’s oldest and thickest sea ice, north of Greenland, breaks up for first time on record

This is a guest post by Jeremy Leggett. Views are the author's own and do not necessarily represent the opinions or positions of MyGridGB or Dr Andrew Crossland.

Abnormal heat in the Arctic has been worrying scientists all year, and now winds have helped break up an area normally solid all summer, the Guardian reports.

Image: from article